test: playwright e2e setup with onboarding, navigation and receive specs

playwright.config.ts

@@ -0,0 +1,45 @@
+import { defineConfig, devices } from '@playwright/test';
+import { execSync } from 'child_process';
+
+// no playwright-bundled chrome on this machine - use the system chromium
+// (override with CHROMIUM_PATH when it lives elsewhere)
+const findSystemChromium = (): string | undefined => {
+  try {
+    return execSync('command -v chromium').toString().trim() || undefined;
+  } catch {
+    return undefined;
+  }
+};
+
+export default defineConfig({
+  testDir: './e2e',
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  workers: process.env.CI ? 4 : undefined,
+  reporter: 'html',
+
+  use: {
+    baseURL: 'http://localhost:9333',
+    trace: 'on-first-retry',
+    serviceWorkers: 'block',
+    launchOptions: {
+      executablePath: process.env.CHROMIUM_PATH || findSystemChromium(),
+    },
+  },
+
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'], serviceWorkers: 'block' },
+    },
+  ],
+
+  webServer: {
+    command: 'npx quasar dev -m spa --port 9333',
+    url: 'http://localhost:9333',
+    // quasar dev needs ~15-25s before vite starts answering
+    timeout: 120_000,
+    reuseExistingServer: !process.env.CI,
+  },
+});